No workbook attached. You won't be able to accomplish this by just showing "Row/Column totals". Instead, you'll want to write calculations for at least one of the totals you desire. A workbook will certainly help me to show you what I mean. Its certainly possible, though, as is nearly anything in Tableau!
Yeah, that would help wouldn't it.. i've attached it. Appreciate the quick response.
I didn't have much time before my flight, so I ended up going with a 2-sheet solution. This has some limitations, and requires the dashboard to be formatted so the two sheets line up.
Let me know if this may work for you. If not, take a look at the 3-part series below, as it may generate some ideas for you as well. I am fairly certain there is a way to accomplish this in one sheet, but this was just easier for me to do in the time I had.
My version 9.3 TWBX is attached.